InChI=1S/C22H30O6/c1-14-7-5-8-15(2)12-22(25)18-11-19(27-20(24)16(18)3)21(28-22,10-6-9-14)13-26-17(4)23/h8-9,18-19,25H,3,5-7,10-13H2,1-2,4H3/b14-9-,15-8-/t18?,19?,21-,22-/m0/s1